1. Choose any preset, then press the Edit button.
2. Scroll through the Edit menu until you come to the Instrument page.
3. Move the cursor down to the bottom line (using a Cursor button).
4. Use the Data Entry Control to change the instrument. This changes the
instrument for the current layer (in this case it’s L1).
5. Play the keyboard as you scroll through the various instruments.
6. Move the cursor back up to the first field in the first line (the layer).
7. Use the Data Entry Control to select the layer you want.
8. Repeat steps 3 and 4 for each selected layer. Find an instrument that
sounds good when combined with the previous instruments selected.